Armstrong County, Texas ZIP codes
2 ZIP codes are in Armstrong County, plus 4 that cross in from neighboring counties. It's part of the Amarillo, TX metro area.
- ZIP codes
- 2
- Population in these ZIPs
- 1,678
- Avg. median income
- $74,800population-weighted
- Cities & towns
- 2
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Armstrong County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 79019 | Claude | 1,671 | $74,750 | $237,800 |
| 79094 | Wayside | 7 | — | — |
ZIP codes partly in Armstrong County
These ZIP codes are mostly in a neighboring county but cover part of Armstrong County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 79039 | Groom | Carson County | 744 | $70,357 | $144,300 |
| 79042 | Happy | Randall County | 1,218 | $70,590 | $184,500 |
| 79118 | Amarillo | Randall County | 28,107 | $87,810 | $262,500 |
| 79226 | Clarendon | Donley County | 2,855 | $58,031 | $132,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Armstrong County
Nearby counties
Frequently asked questions
How many ZIP codes are in Armstrong County, Texas?
2 ZIP codes are mainly in Armstrong County, and 4 more ZIP codes from neighboring areas reach partly into it.
What cities are in Armstrong County?
ZIP codes in Armstrong County use the city names Claude and Wayside.
What metro area is Armstrong County in?
Armstrong County is part of the Amarillo, TX metropolitan statistical area.